4996282521 has 4 divisors (see below), whose sum is σ = 6661710032. Its totient is φ = 3330855012.

The previous prime is 4996282519. The next prime is 4996282537. The reversal of 4996282521 is 1252826994.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4996282521 - 2¹ = 4996282519 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4996282021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 832713751 + ... + 832713756.

It is an arithmetic number, because the mean of its divisors is an integer number (1665427508).

Almost surely, 2^4996282521 is an apocalyptic number.

It is an amenable number.

4996282521 is a deficient number, since it is larger than the sum of its proper divisors (1665427511).

4996282521 is a wasteful number, since it uses less digits than its factorization.

4996282521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1665427510.

The product of its digits is 622080, while the sum is 48.

The square root of 4996282521 is about 70684.3866847552. The cubic root of 4996282521 is about 1709.5520549606.

The spelling of 4996282521 in words is "four billion, nine hundred ninety-six million, two hundred eighty-two thousand, five hundred twenty-one".